158014940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1733}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 342582912

約数和(自身を除く): 184567972

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 388, 470, 485, 940, 970, 1733, 1940, 3466, 4559, 6932, 8665, 9118, 17330, 18236, 22795, 34660, 45590, 81451, 91180, 162902, 168101, 325804, 336202, 407255, 672404, 814510, 840505, 1629020, 1681010, 3362020, 7900747, 15801494, 31602988, 39503735, 79007470, 158014940]

約数ペア:

[(1, 158014940), (2, 79007470), (4, 39503735), (5, 31602988), (10, 15801494), (20, 7900747), (47, 3362020), (94, 1681010), (97, 1629020), (188, 840505), (194, 814510), (235, 672404), (388, 407255), (470, 336202), (485, 325804), (940, 168101), (970, 162902), (1733, 91180), (1940, 81451), (3466, 45590), (4559, 34660), (6932, 22795), (8665, 18236), (9118, 17330)]